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<br />e <br /> <br />e <br /> <br />e <br /> <br />'Z1 <br /> <br />Colorado Wat~r Conservation Board <br />Flood Control and Floodplain 11Hel'.l~ment Section <br /> <br />Oetail- Rule 5 <br /> <br />CHECKLIST FOR REVIEW OF FLOODPLAIN INFORMATION <br /> <br />A. Topographic Base Mapping <br /> <br />1. <br /> <br />Work Map Type: <br /> <br />2. <br /> <br />Features: <br /> <br />3. Ground Control: <br /> <br />4. Contour Interval: <br /> <br />5. Scale: <br /> <br />6. spot Elevations: <br /> <br />7. Cross Sections: <br /> <br />a. <br />b, <br />c. <br />d. <br />e. <br /> <br />"V <br /> <br />./ <br /> <br />./ <br />J <br /> <br />,/ <br />J <br /> <br />, <br />,/' <br /> <br />1/ <br />,/ <br />vi <br />.; <br />/ <br /> <br />J', <br />/ <br /> <br />-6- <br /> <br />1____1 Approximate - Rule 6 <br /> <br />,/ <br /> <br />line <br />orthophoto <br />recti fied photo <br />USGS quad map <br />date of photo <br />date of map <br />prepared by <br /> <br />t/ <br />c/ <br />v' <br /> <br />natural, etc. <br />cultural, etc. <br />hydrologic, etc. <br />reference, etc. <br />geographic, etc. <br /> <br />USC&GS or USGS <br />datum of 1929 <br />other datum <br />number of triangulation stations <br />order of leveling <br />control markers on map <br />land ,urveyor No. <br /> <br />feet <br />supplemental contours feet <br /> <br />original scale <br />1 inch equals ____ feet <br /> <br />road intersections <br />near buildings <br /> <br />photogrametric methods <br />from map contours <br />from field surveys <br />perpendicular to flow <br />at changes in area <br />at changes in gradient <br />at bridges <br />at confluence with tributaries <br />at control sections <br />maximum percent change in E.G.L. slope <br />additional sections needed? <br />shown on work maps <br />shown on published maps <br />